Description

ST485BDR-ST

High-Speed RS-485 Transceiver

The ST485BDR-ST is a high-speed RS-485 transceiver designed for bidirectional data communication over long distances. It is suitable for applications that require high data transfer rates and reliable performance.

Key Features

• High-speed data transfer rate: up to 16 Mbps
• RS-485 bus standard compliance
• Bidirectional communication
• 5V single supply voltage
• Low power consumption: 3mA typical
• High noise immunity and rejection
• Thermal shutdown and short-circuit protection

Parameters

• Data Transfer Rate: up to 16 Mbps
• Supply Voltage: 5V
• Current Consumption: 3mA typical
• Receiver Hysteresis: 50mV typical
• Driver Output Current: 30mA maximum
• Thermal Shutdown: 150°C typical
• Short-Circuit Protection: yes

Package and Pinout

The ST485BDR-ST is available in a SO-8 package. The pinout is as follows:

• Pin 1: DE (Driver Enable)
• Pin 2: DI (Driver Input)
• Pin 3: VCC (Supply Voltage)
• Pin 4: GND (Ground)
• Pin 5: RO (Receiver Output)
• Pin 6: RE (Receiver Enable)
• Pin 7: A (Non-Inverted Data)
• Pin 8: B (Inverted Data)

Operating Conditions

• Temperature Range: 0°C to 70°C
• Humidity: 60% RH maximum

Applications

The ST485BDR-ST is suitable for various applications, including:

• Industrial control and automation
• Data acquisition and monitoring systems
• Building automation and security systems
• Point-of-sale and payment systems
• Medical devices and equipment

Ordering Information

The ST485BDR-ST is available for purchase in various quantities. For more information and to place an order, please contact our sales team.